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Ne4ueva [31]
4 years ago
5

Write a proportion for the phrase and solve it:

Mathematics
2 answers:
lord [1]4 years ago
5 0
9:5.85=9/5.85
equal to
20/d

9/5.85=20/d
multiply both sides by d
9d/5.85=20
multiply both sides by 5.85
9d=117
divie both sides yb 9
d=13

13 dolars
Alik [6]4 years ago
4 0
Proportion:
\frac{5.85}{9}= \frac{d}{20}

d = \frac{5.85*20}{9} = $13.00
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